Core instability models of giant planet accretion and the planetary desert

被引:17
作者
Miguel, Y. [1 ,2 ]
Brunini, A. [1 ,2 ]
机构
[1] Univ Nacl La Plata, Fac Ciencias Astron & Geofis, RA-1900 La Plata, Argentina
[2] UNLP, CONICET, Inst Astrofis La Plata CCT La Pllata, La Plata, Argentina
关键词
planets and satellites : formation; Solar system : formation;
D O I
10.1111/j.1365-2966.2008.13261.x
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
With the aim of studying the final mass distribution of extrasolar planets, we have developed a simple model based on the core instability model, which allows us to form a large population of planets and make them evolve in circumstellar discs with various initial conditions. We investigate the consequences that different prescriptions for the solid and gas accretion rates would have on this distribution and found that it is strongly dependent on the adopted model for the gas accretion.
引用
收藏
页码:463 / 468
页数:6
相关论文
共 25 条